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Commit cc8c4f3a authored by Igor M. Liplianin's avatar Igor M. Liplianin Committed by Mauro Carvalho Chehab
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V4L/DVB (8994): Adjust MPEG initialization in cx24116 



Adjust MPEG initialization in cx24116 in order to accomodate different
MPEG CLK position and polarity in different cards.

Signed-off-by: default avatarIgor M. Liplianin <liplianin@me.by>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 3f8e51ad

drivers/media/dvb/dvb-usb/dw2102.c

+1 −1
Original line number Diff line number Diff line
@@ -284,7 +284,7 @@ static int dw2102_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) 


static struct cx24116_config dw2104_config = {

	.demod_address = 0x55,

	/*.mpg_clk_pos_pol = 0x01,*/

	.mpg_clk_pos_pol = 0x01,

};



static int dw2104_frontend_attach(struct dvb_usb_adapter *d)

drivers/media/dvb/frontends/cx24116.c

+4 −1
Original line number Diff line number Diff line
@@ -478,6 +478,9 @@ static int cx24116_load_firmware (struct dvb_frontend* fe, const struct firmware 
	cmd.args[0x01] = 0x01;

	cmd.args[0x02] = 0x75;

	cmd.args[0x03] = 0x00;

	if (state->config->mpg_clk_pos_pol)

		cmd.args[0x04] = state->config->mpg_clk_pos_pol;

	else

		cmd.args[0x04] = 0x02;

	cmd.args[0x05] = 0x00;

	cmd.len= 0x06;

drivers/media/dvb/frontends/cx24116.h

+3 −0
Original line number Diff line number Diff line
@@ -33,6 +33,9 @@ struct cx24116_config 


	/* Need to reset device during firmware loading */

	int (*reset_device)(struct dvb_frontend* fe);



	/* Need to set MPEG parameters */

	u8 mpg_clk_pos_pol:0x02;

};



#if defined(CONFIG_DVB_CX24116) || defined(CONFIG_DVB_CX24116_MODULE)